package com.njwb.day07.Stus;

public interface StudentService {
    void add();

    String showNo(int no);

    String addStudent(int no, String name, double scores);

    String findAll();

    Student alterStudent(int no);

    String alterStudent(int no, String name, double score);

    String deleteStudent(int no);

    String showName(String name);

    String showDesc();
}

